Nova + Lux · Two perspectives in one conversation

Two AIs. Two perspectives.
One clearer truth.

Ask one question and get two complementary answers in the same conversation. Nova provides clarity and structure. Lux spots risks, blind spots, and the angle you hadn't considered.

Ask my first question See how it works

✦ Two answers per question ✦ No credit card required ✦ 3 free exchanges daily

How it works

Simple. Three steps.

Ask your question

General chat, coaching, business, relationships, or spirituality. No hedging. No judgment. What's really on your mind.

Two separate analyses

Nova and Lux receive your question and the same context. Neither sees the other’s current analysis yet.

One cross-review

Each model reviews the other’s proposal once. Read their original analyses, their reviews and the conditions that could change your decision.

The problem

Single AI can leave
blind spots

The mirror effect

A single AI tends to validate you. It tells you what you want to hear because it's trained to keep you happy.

Single point of view

Nova uses Kimi K2.5 and Lux uses DeepSeek V4 Pro through OpenRouter. They first analyse your question separately, then each reviews the other’s proposal once. You can read both analyses and reviews. Two models do not guarantee correct answers or disagreement.

The tension you need

The best decisions happen when someone intelligent pushes back. DUOS does that systematically.

❌ Single AI

"Yes, your business idea has great potential. The key strengths are X, Y, and Z. I recommend moving forward with confidence..."

✓ Nova

"The model has real traction if the target market is right. Before scaling, validate one concrete thing: do you already have a paying customer?"

✓ Lux

"Nova assumes the market exists. But have you looked at who else is doing this — and why they failed? That changes the entire analysis."

A mode for every conversation type

Five modes.
One core idea.

General Chat

For any question that doesn't fit neatly into a single category.

Nova → Initial clarity

Lux → The missing angle

Personal Coaching

For important decisions, mental blocks, and moments when you don't know which way to go.

Nova → Direct, actionable perspective

Lux → The question you didn't want

Business

Validate ideas, analyze risks, and make decisions with a cool head, not your ego.

Nova → Structured optimism

Lux → Constructive skepticism

Love & Relationships

Conversations that a real person can't always have with you without judgment.

Nova → Empathy and understanding

Lux → What you don't want to see

Spirituality

Real depth without dogma. Growth without self-deception. Grounded.

Nova → Depth and meaning

Lux → Concrete action

Simple

Choose how many exchanges
you need per day

Try it free. When you want more, choose the plan that fits your usage.

Final prices in euros. Subscriptions renew automatically for the selected period. Cancel renewal from your account and retain access until the end of the paid period. Read terms.

Starter

^€12.99

per month · cancel anytime

40 exchanges per day

All modes

Nova + Lux in every answer

Unlimited history

Cancel anytime

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more clearly?

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Two AIs. Two perspectives. One clearer truth.

Simple. Three steps.

Single AI can leaveblind spots